[Celinux-dev] PDF documentation
Wolfgang Denk
wd at denx.de
Tue Oct 16 10:35:22 EDT 2012
Dear Constantine Shulyupin,
In message <CAE7jHC83biZy7TNYSr+-X85tpenqtAHuwSO47Q-6+XRF0fUxLA at mail.gmail.com> you wrote:
>
> I have some questions and ideas about documentation in PDF format.
> During embedded SW development I often work with documentation,
> especially datasheets in PDF format. I have some issues with such
> documentation. It is not so easy to manage a lot of PDF documents
> sometimes with strange code in file names. It is not easy to store
> and share links to documentation.
PDF has a lot of advantages in many situations, but I agree that it is
also non-perfect for many other use cases.
> Questions:
> - have same issues with PDF documentation and datasheets?
> - do you think documentation and datasheets in HTML format on a site
> can be more useful than PDF?
HTML is really useful in a web browser only.
For documentation of the U-Boot boot loader we use a very different
approach: documentation is created, stored and edited in a wiki
(using FosWiki, see http://foswiki.org/). This has the advantage that
you can make it either easily editable to the community, or put
arbitrary access restrictions to it by using wiki user / group access
permissions. In combination with some plugins (like TocPlugin,
BookmakerPlugin and PublishPlugin) we can then "linearize" the entries
in the wiki to generate a "book" which can be read both online (as
HTML) or offline (by publishing the content as a linerarized, single
HTLP, plain text, PDF and/or PostScript document).
To give you a feeling how this works, please see for example
http://www.denx.de/wiki/view/DULG/Manual?stickboard=m28
http://www.denx.de/wiki/publish/DULG/DULG-m28.html
http://www.denx.de/wiki/publish/DULG/DULG-m28.ps
and http://www.denx.de/wiki/publish/DULG/DULG-m28.pdf
[Actually this documentation does much more behind the scenes; all
examples in this documentation come from include files which are
automatically generated from our regression test suite (DUTS); so the
procedure is to come up with a new software version, run the test
suite over it, upload the generated log files to the web server, and
voila, there is a new version of the documentation matching exactly
the new software version.]
And the nice thing is: all this is based on free software only...
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
One difference between a man and a machine is that a machine is quiet
when well oiled.
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